baber/WOPTO huggingface dataset:
Patent DE-4242584-A1 (DE)
Title: Concrete surface patterning - uses a structured transfer mat with granules which are embedded into wet concrete surface
Inventor: IWAYA NOBUO
IPC: B28B7/00
Filed: 1992-12-16
Abstract: To apply a pattern to a concrete surface, a pattern transfer mat has a structured shape to impose a pattern on the wet concrete surface and also transfer a number of distinctive granules to the wet concrete surface, and be embedded. The patterning mat has a corrugated structure and the distinctive granules are coated with cement powder. The distinctive granules are secured to the transfer mat by an adhesive layer with components which are released by the wet concrete and/or water, distributed over the transfer mat and which are transferred and embedded into the concrete surface. The granules have a max. dia. of 2.5 mm. A powder dye can be deposited on the granules. The transfer mat is corrugated, with distributed granules with deposited cement powder. USE/ADVANTAGE - The wet concrete is poured over the transfer mat, covered with gravel or glass fragments secured by a water-soluble adhesive, which is removed after the concrete has set to leave a patterned and structured surface. The technique gives the concrete a structured visual appearance, with colours, in a simple action.
Patent DE-4242668-A1 (DE)
Title: Forming compression anchor with tensile member (5), anchor head, and compression body
Inventor: BECKER JUTTA
IPC: E21D20/02
Filed: 1992-12-17
Abstract: The compression anchor consists of a tensile member, an anchor head and a compression body (8) and its formation starts with sinking a borehole in the ground, into which the tensile member is located. In order to form the compression body, a binding injection material is injected into the lower region of the borehole.The binding material is injected under pressure of 100-700 bar. The borehole surrounding ground is cut-up to form drilling debris, with which the injecting material is mixed. The injecting is carried out by a high pressure injection linkage (5) with lower end outlet nozzle.
Patent DE-4308914-A1 (DE)
Title: Planetary reduction gear and coaxial starter motor - has inner toothed wheel with thick walled section around closed end to increase strength
Inventor: YUMIYAMA SHIGERU
IPC: F16H1/28
Filed: 1993-03-19
Abstract: The gear (1) has a 'sun' wheel (2a) and a dish-shaped wheel (4) with inner teeth (4c). This is closed at one end and open at the other. A number of planetary wheels (5) are engaged between the sun wheel (2a) and the toothed wheel (4). A thick-walled section (4d) is formed at the outer periphery of the closed end. Also, the teeth are rounded to simplify insertion of the planetary wheels (3). The width of the thick section (4d) is greater than the constant width of the toothed wheel (4). ADVANTAGE - Allows peripheral wall of cog wheel to be made thinner without reducing ability to resist normal deforming forces.
Patent DE-4311155-A1 (DE)
Title: Partial pressure sintering process for producing homogeneous silicon nitride components
Inventor: NEIDHARDT UWE
IPC: C04B35/593
Filed: 1993-04-05
Abstract: The invention relates to a process for producing Si3N4 shaped bodies by sintering a Si3N4 powder compact containing sintering aids in an atmosphere containing nitrogen under pressure, in which the compact is presintered until closure of the pores with supply of an atmosphere consisting essentially of nitrogen or/and noble gases at a maximum nitrogen pressure of up to 30 bar and then the main sintering step is carried out with supply of a CO2-free atmosphere comprising nitrogen CO and if desired, noble gases at a temperature between 1600 and 2000 DEG C, a nitrogen pressure of at least 10 bar and a CO pressure of at least 0.3 bar.
Patent DE-4311944-A1 (DE)
Inventor: BERTSCH-FRANK BIRGIT DR
IPC: C11D17/00
Filed: 1993-04-10
Abstract: PCT No. PCT/EP94/00576 Sec. 371 Date Oct. 2, 1995 Sec. 102(e) Date Oct. 2, 1995 PCT Filed Feb. 28, 1994 PCT Pub. No. WO94/24044 PCT Pub. Date Oct. 27, 1994Sodium percarbonate is often used in the form of coated particles to increase its storage stability in detergents. Sodium percarbonate particles coated in accordance with the invention have a coating containing reaction products from the reaction of a dialkali metal tetraborate or alkali metal pentaborate with aqueous hydrogen peroxide. Preferred coating components are: perborax with the formula Na2B4O7xH2O2, where n =2 or 4. The coated sodium percarbonate particles are produced by coating the percarbonate particles using a solution containing the reaction products mentioned above. Detergent, bleaching and cleaning compositions containing sodium percarbonate particles coated in accordance with the invention are distinguished by very high stability in storage.
Patent DE-4322271-A1 (DE)
IPC: E04G9/08
Filed: 1993-07-05
Abstract: PCT No. PCT/EP94/02115 Sec. 371 Date Jan. 5, 1996 Sec. 102(e) Date Jan. 5, 1996 PCT Filed Jun. 29, 1994 PCT Pub. No. WO95/02101 PCT Pub. Date Jan. 19, 1995The form panel (1) has a lining skin (2) and girders (4) supporting the lining skin (2) on the side averted from the concrete, as well as possibly marginal webs (3) which run approximately parallel to the girders (4) and enable adjacent form panels (1) to be coupled and connected to one another. The girders (4) have an approximately U-shaped cross section, the U-limbs (5) departing from a U-crosspiece (6) to diverge slantwise and having at their free ends, where they are furthest apart from each other, oppositely directly fastening flanges (7) for joining to the lining skin (2). For the form panel to be extended on at least one side in continuation of the longitudinal direction of the girders (4), the girder (4) in question consists of at least two girder parts or portions (4a) and (4b) which are adjustable relative to each other in the longitudinal direction and embrace each other at least in an overlapping zone, whereby inside the cross section of the internal girder portion (4b) the U-limbs thereof form together with the lining skin (2) an angle of inclination which is more obtuse or larger than the corresponding angle of the girder portion (4a) embracing the girder portion (4b), or the angle between the two U-limbs of the internal girder portion (4b) is more acute than the corresponding angle between the U-limbs (5) of the external girder portion (4a).
Patent DE-4330238-A1 (DE)
Title: Process for the preparation of high-impact graft copolymers of vinyl chloride of high bulk density
Inventor: ZSCHACH INGRID DR
IPC: C08F2/26
Filed: 1993-09-02
Abstract: The object was to develop, for the preparation of high-impact vinyl chloride graft copolymers on acrylate copolymer dispersions, a process for the preparation of these suspension polymers of high bulk densities and at the same time adequate porosity in order to ensure good processing properties and ready demonomerisation. From 80 to 95% by weight of vinyl chloride are grafted onto from 5 to 20% by weight of acrylate copolymers. The acrylate copolymers are employed in the form of dispersions. In accordance with the invention, a polyvinyl alcohol having a residual acetate content of from 40 to 60 mol% is employed as secondary dispersant in a concentration of from 0.01 to 0.20% by weight, preferably from 0.02 to 0.15% by weight, based on vinyl chloride, in addition to the known primary dispersants in the vinyl chloride graft copolymerisation step, the ratio between secondary dispersant and primary dispersant being greater than or equal to 0.15. Production of mouldings of high impact strength.
Patent DE-4332866-A1 (DE)
Title: Surface treatment with barrier discharge
Inventor: NEFF WILLI DR
IPC: A61L2/10
Filed: 1993-09-27
Abstract: The invention relates to the treatment, in particular the cleaning, of surfaces, in particular foil and metal surfaces. They are mostly covered with an oil film or greased immediately after their production. Greases and oils must, however, be removed before subsequent processing of the surfaces or of the foils, in order to permit acceptable coating or adhesive bonding. It is intended for this to be carried out quickly and with low energy expenditure, and it is achieved by the invention in that a dielectrically hindered discharge (12, 2, 3, 13a) acts on the surface of the foil strip (10), for example. By the action of highly energetic charged particles and by the action of photons from the UV spectral range, the oil or grease film is removed after just a short time to the extent that subsequent processing (coating or adhesive bonding) is possible, without the occurrence of increased energy expenditure or incidence of damage to the surface. <IMAGE>
Patent DE-4333493-A1 (DE)
Title: Valve having variable electronic control for thermal power machines
Inventor: DENS JUERGEN DIPL ING
IPC: F01L9/10
Filed: 1993-10-01
Abstract: The valve having variable electronic control opens into the induction/exhaust gas duct of the thermal power machine In order to seal the valve well, the combustion pressure in the cylinder of the thermal power machine is passed on to the valve, having being increased, via a hydraulic system. Options for variable electronic valve control;   a.) The thermal power machine drives a cylinder which is filled with EVF and in which a perforated piston is located whose piston rods are connected to the hydraulic system of the valve. The valve opening/valve closing time can be controlled by connecting/disconnecting an electric voltage (leading to the EVF solidifying/liquidifying). b.) The valve is driven, for example, by means of an electric motor or by the thermal power machine via a coupling (clutch) which can be disengaged, is filled with EVF and has a brake which results in the EVF, as a force transmitter, accelerating or braking the output-drive shaft depending on the applied voltage. Said output-drive shaft is connected to the motion converter which converts the rotation into a linear upwards/downwards movement and drives the abovementioned valve. These methods are suitable for all piston thermal power machines.
Patent DE-4335061-A1 (DE)
Title: Multiple memory with identical units on common system bus - contains bus address control circuits for switching between master and back=up units on deflection of fault in master unit
Inventor: HATASHITA TOYOHITO
IPC: G06F11/16
Filed: 1993-10-11
Abstract: Each of the identical storage units (e.g. 1,101) contains a refresh request circuit (4,104), a bus control circuit (3,103), a bus address circuit (2,102) and a one/two-bit readout error detection circuit (7,107). A master refresh request circuit delivers a memory refresh command using the bus clock, and a back-up refresh request circuit does the same using a trigger signal from the main memory. A master bus control circuit addresses the system bus, and a back-up bus control circuit inhibits addressing of the master unit. ADVANTAGE - Both synchronous and parallel operation between storage units can be maintained without interruption in the event of different errors or breakdowns in main storage.
Patent DE-4336532-A1 (DE)
Title: Electron gun for colour CRT with dynamic focussing
Inventor: SON KWANG-YUN
IPC: H01J29/51
Filed: 1993-10-26
Abstract: The electron gun has a cathode (20), a control electrode (30) and an image screening electrode (40), together with static and dynamic focussing electrodes (50a, 50b) between the latter and on end acceleration, electrode (60), supplied with an accelerating anode voltage for acting as a main lens for accelerating and focussing the electron beam.The dynamic focussing voltage is varied in dependence on the point at which the electron beam hits the screen, its amplitude being greater when the electron beam scans the upper or lower part of the screen than when it scans the central part of the screen.
Patent DE-4337805-A1 (DE)
Inventor: GIMBEL KARL-HEINZ
IPC: G08C19/28
Filed: 1993-11-05
Abstract: The present invention relates to a process and device for converting coded remote control signals. According to said process a pulse train received via a high-frequency supply in converted into a digital data word and at least partly compared with a code word stored in the region of a receiver in order to trigger at least one predeterminable function after a positive result of comparison. In order to provide a process and a device with the features above-mentioned which couple codability and efficiency without a visual link between transmitter and receiver with better shaping facilities and freedom in the application to various functions, the invention proposes that, together with or besides a code word, at least one item of information on at least one function allocated to the code be stored on the receiver side, the transmitted code word contain at least one item of information on a function to be triggered, besides the code section, and the comparison between the data word received and the stored code word also comprise the comparison of the information on the function to be triggered.
Patent DE-4342206-A1 (DE)
Title: Roof ridge and hip covering
Inventor: GEHRING MANFRED DR
IPC: E04D13/17
Filed: 1993-12-10
Abstract: At least the inner section (2,3) of the cover cap (1) is of a permanently elastic deformable material. On both sides of the first central section (2) is arranged a second inner section (3) angled downwards in relation to the first section which connects to the outer section (11,17). At least a first outer section (11) bent upwards in relation to the second inner section (3) is provided with overflow areas (22). A third outer section (17) is angled outwards and a second section is arranged as sealing component in the transition area between the second inner section and the first outer section.
Patent DE-4342252-A1 (DE)
Title: Method of controlling the operation of an excavator performing repetitive work
Inventor: AHN SEONG-HO
IPC: G05B19/427
Filed: 1993-12-10
Abstract: Method of controlling the operation of an excavator performing repetitive work, with which an electronic control device, which has micromodules, sensors, etc., is used in such a way that the work is carried out precisely irrespective of the hardness of the soil. Stored position data of each joint of the actuating means are used in the control method when the specified work is carried out. During the repetitive work, each joint is capable of maintaining its desired position irrespective of the hardness of the soil. Furthermore, since the operating mode can be stored at the same time as the storing of the data for the predetermined operation, the method is capable of comparing the predetermined operation with the operating mode when the repetitive work is being carried out, and the speed of execution of the repetitive work can be controlled by the operator as desired. This means that the repetitive work can be carried out at a high speed, even if the predetermined operation is stored at a low speed by an untrained operator, as a result of which the operating effectiveness of the excavator is improved.
Patent DE-4407349-A1 (DE)
Title: Expansion fixing for holding insulation board on to brickwork
Inventor: GERHARD ANTON
IPC: F16B13/12
Filed: 1994-03-05
Abstract: The fixing consists of a cylindrical deformable tube (1) with a head (11), longitudinal slit (4) and a second tube (2). The edges (6,7) of the slit along part of its length are turned towards the axis (3). The point (8) of the expanding tube is inserted into the widened end (18) of the second tube. The fixing is driven into a drilled hole (20) through the insulating board (27) and brick (21) until the widened end of the second tube is halted at the surface of the brick. The second tube expands to grip the sides of the hole as the expanding tube is driven further until its head holds the insulation board in place. The slit allows the first tube to be deformed and press against the inside of the second tube.
Patent DE-4407758-A1 (DE)
Title: Atmospheric pre-mixing gas burner
Inventor: BORGMANN FRANZ
IPC: F23D14/04
Filed: 1994-03-08
Abstract: Atmospheric pre-mixing gas burner with several burner rods (6) which coaxially face gas nozzles (7) held in a gas distributor pipe (2) and are held at a distance from these gas nozzles (7) and which are provided on their top side with discharge openings for a gas/air mixture, a choke part being provided which limits to a greater or lesser degree the admission of air to the gas jet entering the burner rod (6). In order to enable the air quantity to be adapted to the respective conditions in a simple manner, provision is made for the choke part to be adjustably held in a manner known per se essentially parallel to the longitudinal axis of the gas nozzle (7) between two end positions and to be designed as a diaphragm (8) which is common to all burner rods (6), is penetrated by the gas nozzles (7), is guided in slots (12) of side walls (3) defining the burner and can be actuated by means of a regulating member (9). Alternatively, the choke part can have iris diaphragms (30) allocated to the nozzles (7) and adjustable together. <IMAGE>
Patent DE-4411577-A1 (DE)
Title: Electrical stunning process for slaughter of animals
Inventor: FUHRMANN JENS
IPC: H05C1/04
Filed: 1994-04-02
Abstract: A process for stunning an animal for slaughter comprises applying a stunning voltage of 250-350 V using AC with a frequency 50 - 1500 s<-1> or pulsating DC with a frequency 100 - 1500 s<-1> at the contact electrodes.  Also claimed is an appts. which delivers the stunning voltages as AC or pulsating DC as above.
Patent DE-4419838-A1 (DE)
Title: Component having good resistance and adhesion in window glass
Inventor: AHNE STEPHAN
IPC: C23D5/00
Filed: 1994-06-07
Abstract: Component consists of a base material, completely or partially provided with a coating contg. an adhesive component having an adhesive region bordering the base material and at least one functional component. The thermal expansion coefft. of the coating in the adhesive region corresponds to that of the base material at the operating temp.. The functional component (5) has a thermal expansion smaller than that of the base material (2) and is enriched in a compression stress region (7) of the coating (3) away from the adhesive region (6) so that compression stresses are induced at the operating temp. of the component. (1). Prodn. of the coated component is also claimed.
Patent DE-4422753-A1 (DE)
Title: Device for supporting ceiling shuttering
Inventor: DINGLER GERHARD
IPC: E04G11/48
Filed: 1994-06-29
Abstract: The mechanism (11) comprises at least one vertical framework (13), several long shuttering girders (14) and at least one stand (22). The frame work has a main plane (17) and the end of each shuttering girder is hinged to the framework, at least indirectly, for folding from a vertical into a horizontal position. Pref. the stand is coupled to the framework, which has several vertical supports (16), to which are coupled horizontal struts (23,24,26). The stand may be fitted with at least one jib arm set (27), aligned orthogonally to the main plane of the framework.
Patent DE-4422797-A1 (DE)
Title: Magnetic disk module
Inventor: KORIKAWA MASAYUKI
IPC: G11B25/04
Filed: 1994-06-29
Abstract: A magnetic disk module which is designed to be fitted into a data memory arrangement element which is in use. The module contains two sets of disk drive units and printed circuit boards in a housing, so that the disk drive unit or printed circuit board in one set can be easily inserted or removed while the other set is in an operational state. The module contains a first plug connector, which is fitted on the disk drive unit, a second plug connector, which is fitted on the printed circuit board, a third plug connector, at the rear end of the housing for plug connection with a plug connector of a data memory arrangement element, a fourth plug connector, which is arranged in the housing for plug connection with the first plug connector, and a fifth plug connector, which is arranged in the housing for plug connection with the second plug connector.
Patent DE-4423816-A1 (DE)
Title: AC motor drive supply circuit
Inventor: GIEBLER FRITZ DIPL ING
IPC: H02M7/538
Filed: 1994-07-06
Abstract: A supply circuit arrangement for driving an AC motor from a DC source and including switching devices for controlled feed of the DC source supply voltage onto the phase-windings of the AC motor is designed-simplified in both the control and in the switching-devices, as well as allowing the motor itself to be simplified, i.e. the AC motor used is a two-phase motor with a main phase winding (3) and an auxiliary phase winding (2), and the switching devices (4-7) include electronic double-throw switches (4, 5 or 6, 7) for pole-switching of the main- or auxiliary-winding (3, 2) connection terminals.
Patent DE-4432945-A1 (DE)
Inventor: LUMPP ANDREAS DR
IPC: D06M15/29
Filed: 1994-09-15
Abstract: The invention pertains to the use of N-(alkoxymethyl)-meth(acrylamide-functional textile binders to improve resistance to solvents in finishing and stabilizing fiber materials with textile binders, characterized in that the textile binder used is an aqueous copolymer dispersion or a redispersible copolymer powder of copolymers with a Tg of -60  DEG C to +60  DEG C, containing (a) one or more monomer units from the group consisting of vinyl esters of unbranched or branched carboxylic acids with 1 to 12 carbon atoms, esters of acrylic acid and methacrylic acid with unbranched or branched alcohols with 1 to 12 carbon atoms, vinyl aromatics, vinyl halides and  alpha -olefins, and (b) 0.3 to 10 wt %, relative to the total weight of the copolymer, of one or more N-(alkoxymethyl)-acrylamides or N-(alkoxymethyl)methacrylamides with a C1-C6 alkyl residue, or mixtures of these N-(alkoxymethyl)-meth(acrylamides with N-methylolacrylamide and/or N-methylolmethacrylamide in a weight ratio of N-methylol compound to N-(alkoxymethyl) compound of at most 5:1.
Patent DE-4440059-A1 (DE)
Title: Vehicle tyre with a winter tread
Inventor: BROCKMANN KARL DIPL ING
IPC: B60C11/11
Filed: 1994-11-10
Abstract: The vehicle tyre, with a profiled tread for driving in winter conditions, has profiled teeth structures angled on at least three sides, so that they have a conical cross section, tapering inwards.
Patent DE-4446111-A1 (DE)
Title: Variation of gear change points according to engine-braking program
Inventor: HEDSTROEM LARS-GUNNAR
IPC: F16H61/10
Filed: 1994-12-22
Abstract: The microprocessor control unit is connected by signal lines to devices controlling the fuel system, retarder and antilock/antislip braking system. It responds to a braking program switch near the driver's left foot, a clutch-pedal switch and sources connected to the economy/hillclimb mode selector, retarder coolant thermometer, gearbox output shaft tachometer, transmission acknowledgement switches etc. With the switch held closed, down- and up-change points are raised above the prim. predetermined engine speeds. When it is released the down-change points fall until both gps. of points are reset by further operation of the accelerator.
Patent DE-4447168-A1 (DE)
Title: Trailer or truck for fire-hose cleaning
Inventor: ERNST WERNER
IPC: A62C33/02
Filed: 1994-12-30
Abstract: A trailer or truck has a working surface (12) with at least one unit of apparatus (22) on it for repairing fire-engine hoses(34). The apparatus has the base or side wall attached to the working surface, and the attachment may be detachable. If more than one unit, they are aligned beside each other and work together. Typical units are washing troughs, washing machines, pumps, driers and spoolers.  The washing machine has a cassette used for soaking the hose. The drier and tester comprise a vertical cylinder around which the hose is wrapped. The spooler is near the side of the working surface, but the drier and washer are in the middle.
Patent WO-7900352-A1 (WO)
Inventor: KLANK O
IPC: G11B27/13
Filed: 1978-12-06
Abstract: Dans un appareil a bande magnetique, on compte des impulsions derivees des rotations d'une bobine (1) pour afficher (14) l'etat de la bande. On determine le rapport du nombre de tours (12) des bobines (1, 2) a celui de l'enroulement total (11) au moyen d'une course d'essai. On linearise (13) le processus de comptage (12) avec ces valeurs.